package com.hengyue.controller.system;


import com.hengyue.common.core.page.TableDataInfo;
import com.hengyue.common.core.result.AjaxResult;
import com.hengyue.common.util.poi.ExcelUtil;
import com.hengyue.common.utils.StringUtils;
import com.hengyue.controller.base.BaseController;
import com.hengyue.security.modle.LoginUser;
import com.hengyue.security.service.TokenService;
import com.hengyue.security.utils.SecurityUtils;
import com.hengyue.system.domain.criteria.SysUserCriteria;
import com.hengyue.system.domain.entity.SysDept;
import com.hengyue.system.domain.entity.SysRole;
import com.hengyue.system.domain.entity.SysUser;
import com.hengyue.system.domain.vo.SysUserListVO;
import com.hengyue.system.mapstruct.dto.SysRoleDto;
import com.hengyue.system.mapstruct.mapper.SysRoleMapper;
import com.hengyue.system.mapstruct.mapper.SysUserVOMapper;
import com.hengyue.system.service.ISysDeptService;
import com.hengyue.system.service.ISysPermissionService;
import com.hengyue.system.service.ISysRoleService;
import com.hengyue.system.service.ISysUserService;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.validation.constraints.NotNull;
import java.util.List;
import java.util.Set;

/**
 * 角色信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/system/role")
public class SysRoleController extends BaseController {
    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private ISysPermissionService permissionService;

    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysDeptService deptService;

    @Autowired
    private SysRoleMapper roleMapper;

    @Autowired
    private  SysUserVOMapper sysUserVOMapper;


    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/list")
    public TableDataInfo list(SysRole role) {
        Pageable pageable = getPageable();
        Page<SysRole> pageList = roleService.selectRolePageList(role, pageable);
        return getDataTable(pageList.getContent(), pageList.getTotalElements());
    }

    //@Log(title = "角色管理", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('system:role:export')")
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysRole role) {
        List<SysRole> list = roleService.selectRoleList(role);
        ExcelUtil<SysRole> util = new ExcelUtil<SysRole>(SysRole.class);
        util.exportExcel(response, list, "角色数据");
    }

    /**
     * 根据角色编号获取详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/{roleId}")
    public AjaxResult getInfo(@PathVariable Long roleId) {
        //roleService.checkRoleDataScope(roleId);
        return success(roleService.selectRoleById(roleId));
    }

    /**
     * 新增角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:add')")
    //@Log(title = "角色管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysRoleDto role) {
        if (roleService.isRoleCodeNotUnique(role.getCode(), role.getId())) {
            return error("新增角色'" + role.getCode() + "'失败，角色编码已存在");
        } else if (roleService.isRoleNameNotUnique(role.getName(), role.getId())) {
            return error("新增角色'" + role.getName() + "'失败，角色名称已存在");
        } else if (roleService.isRoleKeyNotUnique(role.getRoleKey(), role.getId())) {
            return error("新增角色'" + role.getName() + "'失败，角色权限字符已存在");
        }
        SysRole sysRole = roleMapper.toEntity(role);
        roleService.insertRole(sysRole);
        return success();
    }

    /**
     * 修改保存角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    //@Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysRoleDto role) {
        roleService.checkRoleAllowed(role.getId());
        //roleService.checkRoleDataScope(role.getId());

        if (roleService.isRoleCodeNotUnique(role.getCode(), role.getId())) {
            return error("修改角色'" + role.getCode() + "'失败，角色编码已存在");
        } else if (roleService.isRoleNameNotUnique(role.getName(), role.getId())) {
            return error("修改角色'" + role.getName() + "'失败，角色名称已存在");
        } else if (roleService.isRoleKeyNotUnique(role.getRoleKey(), role.getId())) {
            return error("修改角色'" + role.getName() + "'失败，角色权限字符已存在");
        }
        SysRole sysRole = roleMapper.toEntity(role);
        roleService.updateRole(sysRole);
        // 更新缓存用户权限
        LoginUser loginUser = getLoginUser();
        if (StringUtils.isNotNull(loginUser.getSysUser()) && !SecurityUtils.isAdmin(loginUser.getUserId())) {
            loginUser.setSysUser(userService.selectUserByUserName(loginUser.getSysUser().getName()));
            loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getSysUser()));
            tokenService.setLoginUser(loginUser);
        }
        return success();
    }

    /**
     * 修改保存数据权限
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    //@Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody SysRole role) {
        //roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getId());
        return toAjax(roleService.authDataScope(role));
    }

    /**
     * 状态修改
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    //@Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRole role) {
        roleService.checkRoleAllowed(role.getId());
        //roleService.checkRoleDataScope(role.getId());
        SysRole sysRole = roleService.selectRoleById(role.getId());
        sysRole.setStatus(role.getStatus());
        roleService.updateRole(sysRole);
        return success();
    }

    /**
     * 删除角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:remove')")
    //@Log(title = "角色管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable Long[] roleIds) {
        roleService.deleteRoleByIds(roleIds);
        return success();
    }

    @GetMapping("/authUser/unassignedRoleList/{userId}")
    public List<SysRole> unassignedRoleList(@NotNull @PathVariable Long userId) {

        return roleService.selectUnassignedRolesByUserId(userId);
    }

    /**
     * 获取角色选择框列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping("/optionselect")
    public AjaxResult optionselect() {
        return success(roleService.selectRoleAll());
    }

    /**
     * 查询已分配用户角色列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/authUser/allocatedList")
    public TableDataInfo allocatedList(SysUserCriteria  criteria) {
        Page<SysUser> pageList = userService.selectUserListByRoleId(criteria);
        List<SysUserListVO> userListVOList = sysUserVOMapper.toDto(pageList.getContent());
        return getDataTable(userListVOList, pageList.getTotalElements());
    }

    /**
     * 查询未分配用户角色列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/authUser/unallocatedList")
    public TableDataInfo unallocatedList(SysUserCriteria criteria) {
        Page<SysUser> pageList = userService.selectUnallocatedList(criteria);
        List<SysUserListVO> userListVOList = sysUserVOMapper.toDto(pageList.getContent());
        return getDataTable(userListVOList, 0L);
    }


    /**
     * 批量取消授权用户
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    //@Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancelAll")
    public AjaxResult cancelAuthUserAll(@NotNull Long roleId, @NotNull  Long[] userIds) {
        if(userIds.length==0){
            return error("请选择用户");
        }
        roleService.deleteAuthUsers(roleId, userIds);
        return success();
    }

    /**
     * 批量选择用户授权
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    //@Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/selectAll")
    public AjaxResult authUserSelectAll(@NotNull Long roleId, @NotNull Long[] userIds) {
//        roleService.checkRoleDataScope(roleId);
        if(userIds.length==0){
            return error("请选择用户");
        }
        roleService.insertAuthUsers(roleId, userIds);
        return success();
    }

    /**
     * 获取对应角色部门树列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/deptTree/{roleId}")
    public AjaxResult deptTree(@PathVariable("roleId") Long roleId) {
        AjaxResult ajax = AjaxResult.success();
        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
        ajax.put("depts", deptService.selectDeptTreeList(new SysDept()));
        return ajax;
    }
}
